Toshi Irie
Hokkaido University
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Publication
Featured researches published by Toshi Irie.
Tetrahedron | 1968
Toshi Irie; Masayoshi Suzuki; Tadashi Masamune
Abstract Laurencin, a new bromo compound isolated from Laurencia glandulifera Kutzing, is represented by formula I on the basis of spectral and chemical evidence.
Tetrahedron | 1970
Toshi Irie; Masayoshi Suzuki; Etsuro Kurosawa; Tadashi Masamune
Abstract A new type of sesquiterpenoid containing bromine and its debromo analog, laurinterol (I) and debromolaurinterol (II), as well as an isomeric bromo compound, isolaurinterol (III), have been isolated from Laurencia intermedia Yamada (Rhodomelaceae), and their structures determined.
Tetrahedron | 1970
Toshi Irie; Motowo Izawa; Etsuro Kurosawa
Abstract Laureatin and isolaureatin, new bromo compounds isolated from Laurencia nipponica Yamada, are shown to possess structures I and II, respectively.
Tetrahedron | 1969
Toshi Irie; Teruaki Suzuki; Yumiko Yasunari; Etsuro Kurosawa; Tadashi Masamune
Abstract Laurene, a new sesquiterpene hydrocarbon from Laurencia glandulifera Kutzing and L. nipponica Yamada, is shown to possess structure I. Isolaurene (IV) and epilaurene (XX) have been synthesized.
Tetrahedron Letters | 1965
Toshi Irie; Minoru Suzuki; Tadashi Masamune
Bulletin of the Chemical Society of Japan | 1969
Toshi Irie; Minoru Suzuki; Yoshiki Hayakawa
Bulletin of the Chemical Society of Japan | 1964
Toshi Irie; Koji Yamamoto; Tadashi Masamune
Tetrahedron Letters | 1966
Toshi Irie; Minoru Suzuki; Etsuro Kurosawa; Tadashi Masamune
Journal of Organic Chemistry | 1964
Tadashi Masamune; Mitsuo Takasugi; Masatoshi Gohda; Hiroshi Suzuki; Shozo Kawahara; Toshi Irie
Tetrahedron Letters | 1972
Etsuro Kurosawa; Akio Fukuzawa; Toshi Irie